Energy Frenzy

The source-of-life craze broke out, and humans were completely at a disadvantage in the war with source-change creatures. They had to build high walls again and huddle in the narrow base city. Under such circumstances, there are always some people in the world who will step forward. They are brave, fearless, and even paranoid and crazy. In order to pursue the future, they must fight for a future, even if they die.